Cast of The Thirteenth Floor

Craig Bierko plays Douglas Hall, a man who becomes the prime suspect in the murder of his mentor in a high-tech virtual world.

Armin Mueller-Stahl portrays Hannon Fuller, the creator of the virtual reality world who meets an untimely death.

Gretchen Mol takes on the role of Jane Fuller, the daughter of the murdered creator seeking answers about her father's death.

Vincent D'Onofrio plays Whitney, Douglas Hall's colleague and a key developer in the virtual reality system.

Dennis Haysbert appears as Det. Larry McBain, the detective investigating the mysterious murder central to the story.

Steven Schub takes the part of Det. Zev Bernstein, a police detective working alongside McBain on the murder case.

Jeremy Roberts is cast as Tom Jones, a character involved in the complex narrative of the movie's virtual world.

Rif Hutton portrays Joe, another individual caught in the web of the movie's suspenseful plot.

Leon Rippy acts as Jane's Lawyer, assisting her in the legal complexities following her father's death.

Janet MacLachlan plays Ellen, a character whose role adds depth to the film's story.

Brad William Henke appears as a Cop, maintaining law and order within the film's layered storyline.

Burt Bulos fills the shoes of a Bellhop, a minor role contributing to the setting of the 1930s simulation.